11440242231000 has 512 divisors, whose sum is σ = 40217027834880. Its totient is φ = 2683759104000.

The previous prime is 11440242230981. The next prime is 11440242231043. The reversal of 11440242231000 is 13224204411.

It is a super-2 number, since 2×11440242231000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 127632199 + ... + 127721801.

It is an arithmetic number, because the mean of its divisors is an integer number (78548882490).

Almost surely, 2^{11440242231000} is an apocalyptic number.

11440242231000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11440242231000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20108513917440).

11440242231000 is an abundant number, since it is smaller than the sum of its proper divisors (28776785603880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11440242231000 is a wasteful number, since it uses less digits than its factorization.

11440242231000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89764 (or 89750 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 11440242231000 its reverse (13224204411), we get a palindrome (11453466435411).

The spelling of 11440242231000 in words is "eleven trillion, four hundred forty billion, two hundred forty-two million, two hundred thirty-one thousand".